A milk bottle washing machine drainage system
Patent Information
- Application Number
- CN202521838043.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0004]针对现有技术的不足,本实用新型的目的在于提供一种奶瓶清洗机排水系统,以解决现有技术中的奶瓶清洗机排水系统的污水排放方式单一的技术问题
[0015]作为改进,接头连接有霍尔开关,堵头组件和排水管组件均连接有与霍尔开关位置对应的磁铁,霍尔开关与排水组件电连接;采用此种结构,通过磁铁配合霍尔开关,只有在接头内连接有堵头组件或排水管组件时才进行排水,防止在未连接堵头组件和排水管组件时直接排水导致水从外箱体溢出。
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Figure CN224711063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baby bottle cleaning machine technology, specifically to a baby bottle cleaning machine drainage system. Background Technology
[0002] With rising living standards, the market demand for baby and maternity sterilization products is expanding, especially for baby bottles, which need to be thoroughly cleaned to prevent bacterial growth and protect infants' health. In response to this market demand, specialized baby bottle cleaning machines have been developed.
[0003] The most important steps in a baby bottle washer are washing and drying. The bottles are placed on a rack, and a spray washing system cleans both the inside and outside of the bottles. Then, a drying system dries the bottles inside and out. After the spray washing is complete, the wastewater is drained from the washing chamber through a drainage system. Currently, the most common drainage system uses a drain pump to discharge wastewater into the wastewater tank of the bottle washer. Alternatively, another drainage system uses a drain pump to directly discharge wastewater through external pipes outside the bottle washer. Both of these drainage systems are relatively simple, and users cannot choose different wastewater discharge methods based on their usage scenarios. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a drainage system for a baby bottle washing machine, so as to solve the technical problem of the single sewage discharge method in the existing baby bottle washing machine drainage system.
[0005] To solve the above-mentioned technical problems, this utility model provides a drainage system for a baby bottle washing machine, comprising: outer box, Both the inner casing and the sewage tank are located inside the outer casing; The connector is located on the outer casing and connected to the inner casing through the drainage assembly. The connector has an inner cavity, which forms an opening on the connector and the opening is exposed on the outer wall of the outer casing. The drainage assembly communicates with the inner cavity, and the inner wall of the connector has a first through hole that communicates with the sewage tank. A plug assembly and a drain pipe assembly, one of which is detachably connected within a connector, the drain pipe assembly including an external drain pipe; When the plug assembly is connected inside the connector, the plug assembly seals the opening and the drainage assembly connects to the sewage tank through the first through hole; When the drain pipe assembly is connected inside the joint, the drain pipe assembly blocks the first through hole and the drain assembly is connected to the drain pipe assembly, with the external drain pipe located outside the outer casing.
[0006] With the above structure, the drainage system for a baby bottle washing machine of this utility model has the following advantages: It integrates two sewage discharge methods. Depending on the usage scenario, either the plug assembly or the drain pipe assembly can be connected to the connector. For example, in a bedroom scenario where direct discharge is not possible, the plug assembly can be connected to the connector, and the drainage assembly will directly discharge sewage into the sewage tank through the first through hole. In a bathroom or balcony scenario where direct discharge is possible, the drain pipe assembly can be connected to the connector, and the drainage assembly will directly discharge sewage from the external drain pipe to the outside of the baby bottle washing machine, that is, directly into the sink or sewer.
[0007] As an improvement, the plug assembly includes a plug body and a first sealing ring. The plug body is detachably connected to the connector. The first sealing ring is fitted onto the end of the plug body facing the inside of the connector. The outer wall of the first sealing ring abuts against the inner wall of the connector. The first sealing ring is located outside the first through hole. With this structure, the opening is sealed by the first sealing ring, so that sewage can only flow into the first through hole and thus be discharged into the sewage tank.
[0008] As an improvement, the inner wall of the first sealing ring is provided with a first protrusion, and the outer wall of the plug body is provided with a first groove for the first protrusion to be engaged; this structure improves the stability of the connection between the first sealing ring and the plug body.
[0009] As an improvement, the inner wall of the connector has a circular cross-section, and several limiting protrusions extending in the spiral direction are distributed on the inner wall of the connector. The plug body has an outer peripheral wall with a circular cross-section, and several first limiting grooves extending in the spiral direction are distributed on the outer peripheral wall of the plug body for the limiting protrusions to be engaged. With this structure, the plug body is installed by rotating so that the limiting protrusions are engaged in the first limiting grooves. The installation is simple and the connection between the plug body and the connector is highly stable.
[0010] As an improvement, the plug body includes a first connector and a second connector. The second connector is connected to the end of the first connector that is away from the inside of the joint. The first connector has a circular cross-section and several first limiting grooves are provided on the outer peripheral wall of the first connector. The second connector has a rectangular cross-section. When the plug assembly is detachably connected to the joint, the second connector is located outside the outer casing. With this structure, the rectangular second connector makes it easier to rotate the entire plug body, making installation and disassembly easier.
[0011] As an improvement, the drain pipe assembly also includes an external drain plug and a second sealing ring. The external drain plug is detachably connected to the joint. The end of the external drain plug facing the inside of the joint is fitted with the second sealing ring, and the outer wall of the second sealing ring abuts against the inner wall of the joint. The second sealing ring blocks the channel between the drain assembly and the first through hole. The end of the external drain plug away from the inside of the joint is connected to the external drain pipe. The external drain plug has a second through hole that connects the inner cavity and the external drain pipe. With this structure, the second sealing ring isolates the drain assembly from the first through hole, allowing sewage to be discharged into the external drain pipe through the second through hole.
[0012] As an improvement, the inner wall of the connector has a circular cross-section, and several limiting protrusions extending in the spiral direction are distributed on the inner wall of the connector. The outer drain plug has an outer peripheral wall with a circular cross-section, and several second limiting grooves extending in the spiral direction are distributed on the outer peripheral wall of the outer drain plug for the limiting protrusions to engage. With this structure, the outer drain plug is installed by rotation so that the limiting protrusions engage in the second limiting grooves. The installation is simple and the connection between the outer drain plug and the connector is highly stable.
[0013] As an improvement, the external drain plug includes a third connector and a fourth connector. The fourth connector is connected to the end of the third connector that is away from the inside of the joint. The third connector has a circular cross-section and several second limiting grooves are provided on the outer peripheral wall of the third connector. The fourth connector has a rectangular cross-section, and the external drain pipe is connected to the bottom of the fourth connector. When the drain pipe assembly is detachably connected to the joint, the fourth connector is located outside the outer casing. With this structure, the rectangular fourth connector makes it easy to rotate the entire external drain plug, making installation and disassembly easier.
[0014] As an improvement, the drainage assembly includes a first pipeline, a drainage pump, a breather, and a second pipeline. The two ends of the first pipeline are connected to the inner casing and the breather, respectively, and the two ends of the second pipeline are connected to the breather and the connector, respectively. The drainage pump is connected to the first pipeline.
[0015] As an improvement, a Hall switch is connected to the connector, and magnets corresponding to the positions of the Hall switches are connected to both the plug assembly and the drain pipe assembly. The Hall switches are electrically connected to the drain assembly. With this structure, drainage is only performed when a plug assembly or drain pipe assembly is connected inside the connector, through the interaction of the magnets and the Hall switch. This prevents water from overflowing from the outer casing when drainage is performed directly without the plug assembly or drain pipe assembly being connected. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the plug assembly connected inside the connector in this utility model.
[0017] Figure 2 This is an exploded structural diagram of the plug assembly and connector in this utility model.
[0018] Figure 3 This is a schematic diagram of the structure of the drainage pipe assembly connected inside the joint in this utility model.
[0019] Figure 4 This is an exploded view of the drainage pipe assembly and connector in this utility model.
[0020] Figure 5 This is a schematic diagram of the internal structure of the outer casing in this utility model.
[0021] Figure 6 This is a schematic diagram of the bottom structure of this utility model.
[0022] Reference numerals: 1. Outer casing; 2. Inner casing; 3. Sewage tank; 4. Connector; 5. Drainage assembly; 51. First pipeline; 52. Drainage pump; 53. Breather; 54. Second pipeline; 6. Inner cavity; 7. First through hole; 8. Plug assembly; 81. Plug body; 811. First connector; 812. Second connector; 82. First sealing ring; 9. Drainage pipe assembly; 91. External drain pipe; 92. External drain plug; 921. Third connector; 922. Fourth connector; 93. Second sealing ring; 10. First protrusion; 11. First groove; 12. Limiting protrusion; 13. First limiting groove; 14. Second through hole; 15. Second limiting groove; 16. Hall switch; 17. Magnet; 18. Third pipeline; 19. Second protrusion; 20. Second groove; 21. Third sealing ring. Detailed Implementation
[0023] The following is a detailed description of the drainage system of a baby bottle washing machine according to the present invention, with reference to the accompanying drawings.
[0024] like Figures 1 to 6 As shown, a drainage system for a baby bottle washing machine includes an outer casing 1, an inner casing 2, a wastewater tank 3, a connector 4, a plug assembly 8, and a drain pipe assembly 9. The inner casing 2 and the wastewater tank 3 are both located inside the outer casing 1. The connector 4 is located in the outer casing 1 and connected to the inner casing 2 via the drain assembly 5. The connector 4 has an inner cavity 6, with an opening that protrudes from the outer wall of the outer casing 1. The drain assembly 5 communicates with the inner cavity 6. The inner wall of the connector 4 has a first through hole 7 that communicates with the wastewater tank 3. Specifically, in this embodiment, the connector 4 is connected to the right side wall of the outer casing 1, the inner cavity 6 extends through both sides of the connector 4, the left end of the connector 4 is connected to the drain assembly 5, and the opening at the right end of the inner cavity 6 protrudes from the outer wall of the outer casing 1. Figure 2 and Figure 4 As shown, a connecting tube extends from the outside of the connector 4, and the first through hole 7 penetrates the connecting tube and the side wall of the connector 4, as shown. Figure 5 As shown, the connecting pipe is connected to the sewage tank 3 through the third pipe 18.
[0025] like Figure 5 and Figure 6 As shown, the drainage assembly 5 includes a first pipe 51, a drainage pump 52, a breather 53, and a second pipe 54. The two ends of the first pipe 51 are connected to the inner chamber 2 and the breather 53, respectively. The two ends of the second pipe 54 are connected to the breather 53 and the connector 4, respectively. The drainage pump 52 is connected to the first pipe 51. Specifically, the bottom of the inner chamber 2 is recessed downward to form a sewage chamber. A filter screen is set at the upper end of the sewage chamber, and a filter cage is inserted into the filter screen. The first pipe 51 is connected to the corresponding side wall of the sewage chamber. After the sewage in the inner chamber 2 is filtered, the sewage is pumped into the first pipe 51 by the drainage pump 52. A one-way valve is installed in the first pipe 51. The water in the first pipe 51 flows into the breather 53. The breather 53 ensures smooth drainage. Then the sewage flows into the connector 4 through the second pipe 54.
[0026] One of the plug assembly 8 and the drain pipe assembly 9 is detachably connected to the connector 4. The drain pipe assembly 9 includes an external drain pipe 91. When the plug assembly 8 is connected to the connector 4, the plug assembly 8 blocks the opening and the drain assembly 5 is connected to the sewage tank 3 through the first through hole 7. When the drain pipe assembly 9 is connected to the connector 4, the drain pipe assembly 9 blocks the first through hole 7 and the drain assembly 5 is connected to the drain pipe assembly 9. The external drain pipe 91 is located outside the outer casing 1.
[0027] like Figure 1 and Figure 2 As shown, the plug assembly 8 includes a plug body 81 and a first sealing ring 82. The plug body 81 is detachably connected to the connector 4. The first sealing ring 82 is sleeved on the end of the plug body 81 facing the inside of the connector 4. The outer wall of the first sealing ring 82 abuts against the inner wall of the connector 4. The first sealing ring 82 is located outside the first through hole 7. The inner wall of the first sealing ring 82 is provided with a first protrusion 10. The outer wall of the plug body 81 is provided with a first groove 11 for the first protrusion 10 to be inserted. Both the first protrusion 10 and the first groove 11 are annular closed structures.
[0028] like Figure 2 As shown, the inner wall of the connector 4 has a circular cross-section, and the inner wall of the connector 4 has a plurality of limiting protrusions 12 extending in the spiral direction. The plug body 81 has an outer peripheral wall with a circular cross-section, and the outer peripheral wall of the plug body 81 has a plurality of first limiting grooves 13 extending in the spiral direction for the plurality of limiting protrusions 12 to be inserted into. The plug body 81 includes a first connector 811 and a second connector 812. The end of the first connector 811 away from the inside of the connector 4 is connected to the second connector 812. The first connector 811 has a circular cross-section, and a plurality of first limiting grooves 13 are provided on the outer peripheral wall of the first connector 811. The second connector 812 has a rectangular cross-section. When the plug assembly 8 is detachably connected to the inside of the connector 4, the second connector 812 is located outside the outer casing 1. In this embodiment, there are three limiting protrusions 12 and three first limiting grooves 13.
[0029] like Figure 3 and Figure 4 As shown, the drain pipe assembly 9 also includes an external drain plug 92 and a second sealing ring 93. The external drain plug 92 is detachably connected to the connector 4. The second sealing ring 93 is fitted onto the end of the external drain plug 92 facing the inside of the connector 4. The outer wall of the second sealing ring 93 abuts against the inner wall of the connector 4. The second sealing ring 93 blocks the channel between the drain assembly 5 and the first through hole 7. The channel between the drain assembly 5 and the first through hole 7 is formed by the gap between the external drain plug 92 and the inner wall of the inner cavity 6. The end of the external drain plug 92 away from the inside of the connector 4 is connected to the external drain pipe 91. The external drain plug 92 has a second through hole 14 connecting the inner cavity 6 and the external drain pipe 91. The inner wall of the second sealing ring 93 has a second protrusion 19, and the outer wall of the external drain plug 92 has a second groove 20 for the second protrusion 19 to be inserted into. Both the second protrusion 19 and the second groove 20 are annular closed structures.
[0030] like Figure 4 As shown, the external drain plug 92 has a circular outer peripheral wall. Several second limiting grooves 15 extending in the spiral direction are distributed on the outer peripheral wall of the external drain plug 92 for several limiting protrusions 12 to be inserted into. The external drain plug 92 includes a third connector 921 and a fourth connector 922. The end of the third connector 921 away from the inside of the connector 4 is connected to the fourth connector 922. The third connector 921 has a circular cross-section. Several second limiting grooves 15 are provided on the outer peripheral wall of the third connector 921. The fourth connector 922 has a rectangular cross-section. The external drain pipe 91 is connected to the bottom end of the fourth connector 922. When the drain pipe assembly 9 is detachably connected to the connector 4, the fourth connector 922 is located outside the outer casing 1. In this embodiment, there are also three second limiting grooves 15.
[0031] Furthermore, an extension portion extends to the right on the third connector 921, and the second through hole 14 on the third connector 921 penetrates the third connector 921 and its extension portion. An extension portion extends to the left on the fourth connector 922, and the second through hole 14 on the fourth connector 922 penetrates the fourth connector 922 and its extension portion. The second through hole 14 on the fourth connector 922 first extends from left to right, and then extends downward, penetrating the bottom end of the fourth connector 922. The extension portion on the third connector 921 is inserted into the extension portion on the fourth connector 922, and a third sealing ring 21 is provided between the two.
[0032] This utility model integrates two sewage discharge methods. Depending on the usage scenario, either the plug assembly 8 or the drain pipe assembly 9 can be connected to the connector 4. For example, in a bedroom scenario where direct discharge is not possible, the plug assembly 8 can be connected to the connector 4, and the drain assembly 5 will directly discharge sewage into the sewage tank 3 through the first through hole 7. In a bathroom or balcony scenario where direct discharge is possible, the drain pipe assembly 9 can be connected to the connector 4, and the drain assembly 5 will directly discharge sewage from the external drain pipe 91 to the outside of the bottle washing machine, that is, directly into the sink or sewer.
[0033] In addition, a Hall switch 16 is connected to connector 4, and magnets 17 corresponding to the positions of Hall switch 16 are connected to plug assembly 8 and drain pipe assembly 9. Specifically, magnet 17 in plug assembly 8 is connected to first connector 811, and magnet 17 in drain pipe assembly 9 is connected to third connector 921. Hall switch 16 is electrically connected to drain assembly 5. This ensures that drainage only occurs when plug assembly 8 or drain pipe assembly 9 is connected to connector 4, preventing water from overflowing from outer casing 1 when drainage occurs directly without plug assembly 8 or drain pipe assembly 9 being connected.
[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above-described embodiment. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
Claims
1. A drainage system for a baby bottle washing machine, characterized in that, include: Outer box (1), The inner box (2) and the sewage tank (3) are both located inside the outer box (1); A connector (4) is provided on the outer casing (1) and connected to the inner casing (2) through a drainage assembly (5). The connector (4) has an inner cavity (6). The inner cavity (6) forms an opening on the connector (4) and the opening is exposed on the outer wall of the outer casing (1). The drainage assembly (5) communicates with the inner cavity (6). The inner wall of the connector (4) has a first through hole (7) communicating with the sewage tank (3). A plug assembly (8) and a drain pipe assembly (9), one of which is detachably connected within the connector (4), the drain pipe assembly (9) including an external drain pipe (91); When the plug assembly (8) is connected in the connector (4), the plug assembly (8) seals the opening and the drainage assembly (5) is connected to the sewage tank (3) through the first through hole (7). When the drain pipe assembly (9) is connected in the connector (4), the drain pipe assembly (9) blocks the first through hole (7) and the drain assembly (5) is connected to the drain pipe assembly (9), and the external drain pipe (91) is located outside the outer casing (1).
2. The drainage system for the baby bottle washing machine according to claim 1, characterized in that, The plug assembly (8) includes a plug body (81) and a first sealing ring (82). The plug body (81) is detachably connected to the connector (4). The first sealing ring (82) is sleeved on one end of the plug body (81) facing the inside of the connector (4). The outer wall of the first sealing ring (82) abuts against the inner wall of the connector (4). The first sealing ring (82) is located outside the first through hole (7).
3. The drainage system for the baby bottle washing machine according to claim 2, characterized in that, The inner wall of the first sealing ring (82) is provided with a first protrusion (10), and the outer wall of the plug body (81) is provided with a first groove (11) for the first protrusion (10) to be inserted.
4. The drainage system for the baby bottle washing machine according to claim 2, characterized in that, The inner wall of the connector (4) has a circular cross-section. The inner wall of the connector (4) has a plurality of limiting protrusions (12) extending in the spiral direction. The plug body (81) has an outer peripheral wall with a circular cross-section. The outer peripheral wall of the plug body (81) has a plurality of first limiting grooves (13) extending in the spiral direction for the plurality of limiting protrusions (12) to be inserted into.
5. The drainage system for the baby bottle washing machine according to claim 4, characterized in that, The plug body (81) includes a first connector (811) and a second connector (812). The first connector (811) is connected to the second connector (812) at one end away from the inside of the connector (4). The first connector (811) has a circular cross-section and a plurality of first limiting grooves (13) are provided on the outer peripheral wall of the first connector (811). The second connector (812) has a rectangular cross-section. When the plug assembly (8) is detachably connected to the connector (4), the second connector (812) is located outside the outer casing (1).
6. The drainage system for the baby bottle washing machine according to claim 1, characterized in that, The drain pipe assembly (9) further includes an external drain plug (92) and a second sealing ring (93). The external drain plug (92) is detachably connected to the connector (4). The second sealing ring (93) is fitted onto one end of the external drain plug (92) facing the inside of the connector (4). The outer wall of the second sealing ring (93) abuts against the inner wall of the connector (4). The second sealing ring (93) blocks the channel between the drain assembly (5) and the first through hole (7). The end of the external drain plug (92) away from the inside of the connector (4) is connected to the external drain pipe (91). The external drain plug (92) is provided with a second through hole (14) connecting the inner cavity (6) and the external drain pipe (91).
7. The drainage system for the baby bottle washing machine according to claim 6, characterized in that, The inner wall of the connector (4) has a circular cross-section. The inner wall of the connector (4) has a plurality of limiting protrusions (12) extending in the spiral direction. The outer drain plug (92) has an outer peripheral wall with a circular cross-section. The outer peripheral wall of the outer drain plug (92) has a plurality of second limiting grooves (15) extending in the spiral direction for the plurality of limiting protrusions (12) to be inserted into.
8. The drainage system for the baby bottle washing machine according to claim 7, characterized in that, The external drain plug (92) includes a third connector (921) and a fourth connector (922). The third connector (921) is connected to the fourth connector (922) at one end away from the inside of the connector (4). The third connector (921) has a circular cross-section and several second limiting grooves (15) are provided on the outer peripheral wall of the third connector (921). The fourth connector (922) has a rectangular cross-section. The external drain pipe (91) is connected to the bottom end of the fourth connector (922). When the drain pipe assembly (9) is detachably connected to the connector (4), the fourth connector (922) is located outside the outer casing (1).
9. The drainage system for the baby bottle washing machine according to claim 1, characterized in that, The drainage assembly (5) includes a first pipe (51), a drainage pump (52), a breather (53), and a second pipe (54). The first pipe (51) is connected to the inner box (2) and the breather (53) at both ends, and the second pipe (54) is connected to the breather (53) and the connector (4) at both ends, respectively. The drainage pump (52) is connected to the first pipe (51).
10. The drainage system for the baby bottle washing machine according to claim 1, characterized in that, The connector (4) is connected to a Hall switch (16), and the plug assembly (8) and the drain pipe assembly (9) are both connected to a magnet (17) corresponding to the position of the Hall switch (16). The Hall switch (16) is electrically connected to the drain assembly (5).